Presentation | 1997/9/12 A development of an on-line Japanese character entry system for visually disabled persons Tomoyuki Morita, Kimiyasu Kiyota, Mayumi Doshita, Shinji Yamamoto, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We developed an on-line Japanese character entry system with handwriting input device for visually disabled Persons (especially. acquired blind persons). This system is composed of an electric tablet for writing a character, a hand controller for controlling the system condition, a recognition algorithm of handwritten characters and a voice synthesizer which indicates a recognized character. For characters written by visually disabled person. we already proposed a character recognition method based on the relative direction between two strokes (RDS method). However, as the feature parameters of the RDS method are decreasing for the characters having less than 6 strokes. recognition errors are increasing. This paper investigated the improvement (fusion) method which is added the new LSDS method (the method is based on the line segment directions in a stroke ) to the RDS method. From the experimental results. it is shown that the satisfactory recognition accuracy and efficiency can be obtained using this newly recognition method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Visually disabled person / Human-interface / On-line character recognition / Electric-tablet |
Paper # | PRMU97-104 |
Date of Issue |
Conference Information | |
Committee | PRMU |
---|---|
Conference Date | 1997/9/12(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A development of an on-line Japanese character entry system for visually disabled persons |
Sub Title (in English) | |
Keyword(1) | Visually disabled person |
Keyword(2) | Human-interface |
Keyword(3) | On-line character recognition |
Keyword(4) | Electric-tablet |
1st Author's Name | Tomoyuki Morita |
1st Author's Affiliation | Toyohashi University of Technology() |
2nd Author's Name | Kimiyasu Kiyota |
2nd Author's Affiliation | Kumamoto National College of Technology |
3rd Author's Name | Mayumi Doshita |
3rd Author's Affiliation | Toyohashi University of Technology |
4th Author's Name | Shinji Yamamoto |
4th Author's Affiliation | Toyohashi University of Technology |
Date | 1997/9/12 |
Paper # | PRMU97-104 |
Volume (vol) | vol.97 |
Number (no) | 251 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |